DK286881A - PROCEDURE FOR THE PREPARATION OF SILAZANE POLYMERS - Google Patents

PROCEDURE FOR THE PREPARATION OF SILAZANE POLYMERS

Info

Publication number
DK286881A
DK286881A DK286881A DK286881A DK286881A DK 286881 A DK286881 A DK 286881A DK 286881 A DK286881 A DK 286881A DK 286881 A DK286881 A DK 286881A DK 286881 A DK286881 A DK 286881A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
silazane polymers
silazane
polymers
Prior art date
Application number
DK286881A
Other languages
Danish (da)
Inventor
Jr J H Gaul
Original Assignee
Dow Corning
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Corning filed Critical Dow Corning
Publication of DK286881A publication Critical patent/DK286881A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C04B35/571—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained from Si-containing polymer precursors or organosilicon monomers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/977—Preparation from organic compounds containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/62—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
DK286881A 1981-02-20 1981-06-29 PROCEDURE FOR THE PREPARATION OF SILAZANE POLYMERS DK286881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/236,366 US4312970A (en) 1981-02-20 1981-02-20 Silazane polymers from {R'3 Si}2 NH and organochlorosilanes

Publications (1)

Publication Number Publication Date
DK286881A true DK286881A (en) 1982-08-21

Family

ID=22889189

Family Applications (1)

Application Number Title Priority Date Filing Date
DK286881A DK286881A (en) 1981-02-20 1981-06-29 PROCEDURE FOR THE PREPARATION OF SILAZANE POLYMERS

Country Status (15)

Country Link
US (1) US4312970A (en)
JP (1) JPS57139124A (en)
KR (1) KR840001711B1 (en)
AU (1) AU538466B2 (en)
BE (1) BE888787A (en)
CA (1) CA1168419A (en)
DE (1) DE3128645A1 (en)
DK (1) DK286881A (en)
FI (1) FI68257C (en)
FR (1) FR2500460A1 (en)
GB (1) GB2093470B (en)
IT (1) IT1136595B (en)
NL (1) NL8101940A (en)
NO (1) NO158139C (en)
SE (1) SE446452B (en)

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US4540803A (en) * 1983-11-28 1985-09-10 Dow Corning Corporation Hydrosilazane polymers from [R3 Si]2 NH and HSiCl3
US4543344A (en) * 1983-11-28 1985-09-24 Dow Corning Corporation Silicon nitride-containing ceramic material prepared by pyrolysis of hydrosilazane polymers from (R3 Si)2 NH and HSiCl3
US4535007A (en) * 1984-07-02 1985-08-13 Dow Corning Corporation Silicon nitride-containing ceramics
US4668642A (en) * 1984-09-11 1987-05-26 Dow Corning Corporation Ceramic materials from silazane polymers
CA1241972A (en) * 1984-09-11 1988-09-13 Dow Corning Corporation Ceramic materials from silazane polymers
US4757035A (en) * 1984-09-21 1988-07-12 Dow Corning Corporation Ceramic materials with increased crystallinity from silazane polymers
US4666872A (en) * 1984-09-21 1987-05-19 Dow Corning Corporation Ceramic materials from silazane polymers
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US5008422A (en) * 1985-04-26 1991-04-16 Sri International Polysilazanes and related compositions, processes and uses
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US4645807A (en) * 1985-07-18 1987-02-24 Massachusetts Institute Of Technology Method for forming new preceramic polymers for SiC and Si3 N4 /SiC systems
US4650837A (en) * 1985-09-30 1987-03-17 Massachusetts Institute Of Technology Method for converting Si-H containing polycarbosilanes to new and useful preceramic polymers and ceramic materials
US4719273A (en) * 1985-09-04 1988-01-12 Massachusetts Institute Of Technology Method for forming new preceramic polymers containing silicon
US4639501A (en) * 1985-09-04 1987-01-27 Massachusetts Institute Of Technology Method for forming new preceramic polymers containing silicon
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US4863799A (en) * 1986-05-22 1989-09-05 Hoechst Celanese Corp. Sheath core spun organosilicon preceramic fibers and processes for production
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US4746480A (en) * 1986-08-11 1988-05-24 Hoechst Celanese Corporation Process for providing a protective oxide coating on ceramic fibers
US4720532A (en) * 1986-08-22 1988-01-19 Massachusetts Institute Of Technology Organopolysilazane precursors to silicon nitride-rich mixed SiC/Si3 N4
US4816497A (en) * 1986-09-08 1989-03-28 The Dow Corning Corporation Infusible preceramic silazane polymers via ultraviolet irradiation
US4869854A (en) * 1986-10-31 1989-09-26 Shin-Etsu Chemical Co., Ltd. Process for manufacturing organic silazane polymers and ceramics therefrom
US4742143A (en) * 1986-11-04 1988-05-03 Dow Corning Corporation Preceramic polymers derived from cyclic silazanes, and halosilanes and a method for their preparation
US4822697A (en) * 1986-12-03 1989-04-18 Dow Corning Corporation Platinum and rhodium catalysis of low temperature formation multilayer ceramics
US4756977A (en) * 1986-12-03 1988-07-12 Dow Corning Corporation Multilayer ceramics from hydrogen silsesquioxane
US4826733A (en) * 1986-12-03 1989-05-02 Dow Corning Corporation Sin-containing coatings for electronic devices
US4753855A (en) * 1986-12-04 1988-06-28 Dow Corning Corporation Multilayer ceramic coatings from metal oxides for protection of electronic devices
US4749631B1 (en) * 1986-12-04 1993-03-23 Multilayer ceramics from silicate esters
US4911992A (en) * 1986-12-04 1990-03-27 Dow Corning Corporation Platinum or rhodium catalyzed multilayer ceramic coatings from hydrogen silsesquioxane resin and metal oxides
US4962175A (en) * 1986-12-22 1990-10-09 Dow Corning Corporation Alkylpoly (polysilyl) azane preceramic polymers
US4753856A (en) * 1987-01-02 1988-06-28 Dow Corning Corporation Multilayer ceramic coatings from silicate esters and metal oxides
JPS63210133A (en) * 1987-02-25 1988-08-31 Shin Etsu Chem Co Ltd Organosilazane polymer and production of ceramics therefrom
US4774312A (en) * 1987-06-08 1988-09-27 Dow Corning Corporation Polydisilacyclobutasilazanes
US4835238A (en) * 1987-06-08 1989-05-30 Dow Corning Corporation Polysilacyclobutasilazanes
US4810443A (en) * 1987-07-02 1989-03-07 Dow Corning Coporation Method for forming filaments from a resin
US4847027A (en) * 1987-07-06 1989-07-11 Dow Corning Corporation Infusible preceramic polymers via nitric oxide treatment
US4798701A (en) * 1987-07-13 1989-01-17 International Business Machines Corporation Method of synthesizing amorphous group IIIA-group VA compounds
US4800221A (en) * 1987-08-25 1989-01-24 Dow Corning Corporation Silicon carbide preceramic polymers
US5176941A (en) * 1987-11-07 1993-01-05 Hoechst Aktiengesellschaft Process of producing a ceramic/fiber composite using a molten polysilazone
US5084423A (en) * 1987-11-07 1992-01-28 Hoechst Aktiengesellschaft Polysilazanes, process for the preparation thereof, silicon, nitride-containing ceramic materials which can be prepared therefrom, and the preparation thereof
US4772516A (en) * 1987-11-09 1988-09-20 Mahone Louis G Stable methylpolydisilylazane polymers
JPH01153730A (en) * 1987-12-11 1989-06-15 Shin Etsu Chem Co Ltd Organic silazane polymer and production of ceramic using said polymer
US4929742A (en) * 1988-11-28 1990-05-29 Dow Corning Corporation Silane modified polysilacyclobutasilazanes
US5070116A (en) * 1989-06-02 1991-12-03 Massachusetts Institute Of Technology Preceramic organosilicon-metal carbonyl polymers
US5547623A (en) * 1989-08-21 1996-08-20 Dow Corning Corporation Method for continuous spinning and pyrolysis of ceramic filaments from a resin
JPH0662776B2 (en) * 1989-08-24 1994-08-17 信越化学工業株式会社 Polytitanocarbosilazane polymer and method for producing ceramics using the polymer
FR2652081A1 (en) * 1989-09-21 1991-03-22 Rhone Poulenc Chimie PROCESS FOR PREPARING AN SI3N4-SIC COMPOSITE
US5171736A (en) * 1989-10-16 1992-12-15 Massachusetts Institute Of Technology Preceramic organosilicon-boron polymers
JPH03190933A (en) * 1989-12-20 1991-08-20 Shin Etsu Chem Co Ltd Production of organic silazane polymer and ceramics using the same polymer
US5545687A (en) * 1990-02-21 1996-08-13 Dow Corning Corporation Preparation of high density boron carbide ceramics with preceramic polymer binders
US5051215A (en) * 1990-03-21 1991-09-24 Dow Corning Corporation Curing preceramic polymers by exposure to nitrogen dioxide
US5783139A (en) * 1990-04-18 1998-07-21 Curran; Dennis John Gerard Ceramic materials
US5292830A (en) * 1991-06-20 1994-03-08 Tonen Corporation Thermosetting copolymers, silicon carbide-based fiber and processes for producing same
US5204380A (en) * 1991-08-29 1993-04-20 Massachusetts Institute Of Technology Preparation of silicon carbide ceramics from the modification of an Si-H containing polysilane
US6146559A (en) 1994-07-28 2000-11-14 Dow Corning Corporation Preparation of high density titanium diboride ceramics with preceramic polymer binders
US5449646A (en) 1994-07-29 1995-09-12 Dow Corning Corporation Preparation of high density zirconium diboride ceramics with preceramic polymer binders
CA2154216A1 (en) 1994-08-01 1996-02-02 Gregg Alan Zank Preparation of high density zirconium carbide ceramics with preceramic polymer binders
US5447893A (en) 1994-08-01 1995-09-05 Dow Corning Corporation Preparation of high density titanium carbide ceramics with preceramic polymer binders
EP1190277B1 (en) * 1999-06-10 2009-10-07 AlliedSignal Inc. Semiconductor having spin-on-glass anti-reflective coatings for photolithography
US6368400B1 (en) * 2000-07-17 2002-04-09 Honeywell International Absorbing compounds for spin-on-glass anti-reflective coatings for photolithography
US8053159B2 (en) 2003-11-18 2011-11-08 Honeywell International Inc. Antireflective coatings for via fill and photolithography applications and methods of preparation thereof
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US8642246B2 (en) * 2007-02-26 2014-02-04 Honeywell International Inc. Compositions, coatings and films for tri-layer patterning applications and methods of preparation thereof
US8349217B2 (en) * 2007-03-27 2013-01-08 Tokyo Institute Of Technology Method for producing positive electrode material for secondary battery
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Also Published As

Publication number Publication date
FI812045L (en) 1982-08-21
NL8101940A (en) 1982-09-16
AU6940181A (en) 1982-08-26
KR830005286A (en) 1983-08-13
JPS57139124A (en) 1982-08-27
NO158139C (en) 1988-07-20
CA1168419A (en) 1984-06-05
FR2500460B1 (en) 1984-02-17
SE8103955L (en) 1982-08-21
FI68257C (en) 1985-08-12
US4312970A (en) 1982-01-26
KR840001711B1 (en) 1984-10-16
IT8121495A0 (en) 1981-05-04
NO820517L (en) 1982-08-23
FR2500460A1 (en) 1982-08-27
DE3128645C2 (en) 1987-03-05
NO158139B (en) 1988-04-11
DE3128645A1 (en) 1982-09-16
GB2093470A (en) 1982-09-02
SE446452B (en) 1986-09-15
GB2093470B (en) 1984-11-14
BE888787A (en) 1981-11-13
FI68257B (en) 1985-04-30
IT1136595B (en) 1986-09-03
AU538466B2 (en) 1984-08-16
JPS6133857B2 (en) 1986-08-05

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